Question

Which type of changes takes place in the following and state whether the energy is evolved or absorbed during the change?
1 Burning of a candle
2 Lightning of a bulb
3 Preparation of food by green plants
4 Volcanic eruption
5 Evaporation of petrol
6 Burning of LPG

Correct answer plzzz

Answer 1

Answer:

1.physical

2.physical

3.chemical

4. physical

5.chemical

6.chemical.

Explanation:

chnges depends upon the things of environment..

Answer 2

Answer:

Hai ,

Here is your answer

1. Chemical Change as well as Physical Change and and energy evolved.

2. Physical Change and and energy evolved.

3. Chemical Change and  energy absorbed.

4. Chemical Change and energy evolved.

5. Physical change energy absorbed

6. Chemical Change energy absorbed

Explanation:

Hope it helps !!!!!